38160916 has 12 divisors (see below), whose sum is σ = 66830400. Its totient is φ = 19066520.

The previous prime is 38160883. The next prime is 38160917. The reversal of 38160916 is 61906183.

It is a super-4 number, since 4×38160916⁴ (a number of 31 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38160917) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4935 + ... + 10033.

It is an arithmetic number, because the mean of its divisors is an integer number (5569200).

Almost surely, 2^38160916 is an apocalyptic number.

It is an amenable number.

38160916 is a deficient number, since it is larger than the sum of its proper divisors (28669484).

38160916 is a wasteful number, since it uses less digits than its factorization.

38160916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6974 (or 6972 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 38160916 is about 6177.4522256348. The cubic root of 38160916 is about 336.6714299667.

The spelling of 38160916 in words is "thirty-eight million, one hundred sixty thousand, nine hundred sixteen".